Almost half of all the clinical trials ever conducted have never been reported. This is the story of the campaign to find them—and to fix medicine. “I felt like I was a mouthpiece for this giant army of disenfranchised nerds,” said Ben Goldacre. It is a bright spring...

“If you buy medical marijuana edibles, you are probably getting ripped off,” headlined Quartz. “Walk down any convenience store drug aisle and you can generally rely on the products on the shelves to contain the dosages they promise. But walk into a marijuana...